{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005883},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001016","493:4930005906","493:4930006548","493:4930006909","493:4930006476","493:4930006123","493:4930006477","493:4930005825","493:4930006773","494:4940002555","493:4930006200","494:4940002338","493:4930006221","493:4930006899","493:4930006201","493:4930004680","493:4930005649","494:4940002124","493:4930006338","490:4900001738","494:4940003354","494:4940001811","480:4800005214","494:4940006507","494:4940007279"],"twin_admin_codes":[494,493,493,493,493,493,493,493,493,494,493,494,493,493,493,493,493,494,493,490,494,494,480,494,494],"twin_sims":[0.4489298386133557,0.4067779588737738,0.3381122131481178,0.28171193463767824,0.27521482728852087,0.26399668613307303,0.26300354323633446,0.25813189892784383,0.25725491875314493,0.2562669598971892,0.25088812178116976,0.2401620367917074,0.2350629198332662,0.2289451070917315,0.2287599903096285,0.22212739153545946,0.2205821249484136,0.22041039046093253,0.21673835968734842,0.21519270049252878,0.21276687111489317,0.20529411037336018,0.20387411960526775,0.2037630903663077,0.20224498458383852],"twin_dists":[0.16437089409069625,0.17419531968286078,0.19126217148888922,0.20673066937430534,0.20862575314079002,0.21196365655085336,0.2122633731513398,0.21374394074992586,0.21401233189637886,0.21431538026675878,0.215978435053567,0.21936423203268576,0.22100822492975863,0.2230117786941465,0.22307295037221167,0.22528669814042399,0.2258087643024787,0.22586693540287703,0.2271180904252775,0.22764899909280986,0.22848744503928184,0.23111176096257316,0.23161777879005982,0.23165744604627625,0.23220131129624405],"n_dims_used":45,"mean_confidence":0.9242877536349826},"coverage":{"mean_confidence":0.9242877536349826,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}